Circulation type PH sampling device

Abstract

The utility model relates to the technical field of PH (Potential of Hydrogen) sampling devices, and solves the problem that the sampling device is subjected to external collision to cause position deviation in the using process of a worker. The circulating type PH sampling device comprises a shell, a data module is fixedly installed on the inner bottom wall of the shell, the top surface of the data module is electrically connected with a top cover, a universal gooseneck pipe penetrates through one side of the top cover, positioning assemblies are in threaded connection with the two sides of the shell, and each positioning assembly comprises an L-shaped plate; a pressing rod is slidably connected to the middle of the top surface of the L-shaped plate, a suction cup is fixedly connected to the bottom of the pressing rod, a magnetic block is fixedly mounted at the edge of the top surface of the suction cup, the magnetic block is magnetically attracted to the bottom of the L-shaped plate, a buckling block is fixedly mounted at one end of the universal gooseneck pipe, and a sampling head is inserted into the buckling block. A data line is fixedly mounted at the top of the sampling head, and one end of the data line is electrically connected to one side of a data module.

Description

Technical Field

[0001] The utility model relates to the technical field of PH sampling devices, in particular to a flow-through PH sampling device. Background Art

[0002] Online real-time monitoring of pH value is an important indicator monitoring method in the chemical, metallurgical and other industries. During the work process, staff often need to use pH sampling devices to detect pH values.

[0003] Although the technical solution of the existing flow-through pH sampling device can have the characteristics of rapid detection of pH value sampling, the defects it brings are also more obvious, such as: during the sampling process, the pH sampling device has poor stability. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a flow-through pH sampling device, which solves the problem of preventing the sampling device from being subjected to external collision and causing position displacement during use by staff.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flow-through pH sampling device, comprising a shell, a data module is fixedly installed on the inner bottom wall of the shell, the top surface of the data module is electrically connected to a top cover, a universal gooseneck tube passes through one side of the top cover, and positioning components are threadedly connected to both sides of the shell.

[0006] In a specific embodiment, the positioning assembly includes an L-shaped plate, a pressing rod is slidably connected to the middle of the top surface of the L-shaped plate, a suction cup is fixedly connected to the bottom of the pressing rod, and a magnetic block is fixedly installed at the edge of the top surface of the suction cup;

[0007] The magnetic block is magnetically attracted to the bottom of the L-shaped plate.

[0008] In a specific embodiment, a buckle block is fixedly installed on one end of the universal gooseneck tube, and a sampling head is plugged into the inside of the buckle block.

[0009] In a specific embodiment, a data line is fixedly installed on the top of the sampling head, and one end of the data line is electrically connected to one side of the data module.

[0010] In a specific embodiment, a display screen for displaying data is fixedly mounted on one side of the top surface of the top cover, and a baffle is threadedly connected to one side of the front surface of the housing.

[0011] In a specific embodiment, a pressing block for pressing is fixedly mounted on the top of the pressing rod, and a soft cushion is attached to the top surface of the pressing block.

[0012] In a specific embodiment, a rotary button for use is fixedly mounted on one side of the top surface of the top cover, and the surface of the rotary button is provided with anti-slip stripes for increasing anti-slip properties.

[0013] Compared with the prior art, the present invention provides a flow-through pH sampling device having the following features:

[0014] Beneficial effects:

[0015] In the technical solution disclosed by the utility model, when a worker uses the housing to sample a designated sample using a positioning component, the housing can be placed at a designated working position, and then the worker presses a pressing block with his hand to adsorb the suction cup to a designated work surface, so that the housing is fixed, thereby avoiding accidental displacement of the housing during the sampling process.

[0016] A buckle block is fixedly installed at one end of the universal gooseneck tube arranged by the utility model. When the staff is sampling, the staff can rotate the universal gooseneck tube to drive the buckle block to adjust to a suitable angle according to the actual situation, thereby facilitating the staff to adjust the position of the buckle block for different samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the positioning component of the utility model;

[0020] Figure 3 This is a schematic diagram of the overall split structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the sampling head of the utility model.

[0022] In the figure: 1. shell; 2. data module; 3. top cover; 4. universal gooseneck; 5. positioning assembly; 51. L-shaped plate; 52. pressing rod; 53. suction cup; 54. magnetic block; 6. snap block; 7. sampling head. DETAILED DESCRIPTION

[0023] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0024] Figure 1-Figure 4One embodiment of the utility model is a flow-through pH sampling device, comprising a shell 1, a data module 2 is fixedly mounted on the inner bottom wall of the shell 1, a top cover 3 is electrically connected to the top surface of the data module 2, a universal gooseneck 4 penetrates one side of the top cover 3, and positioning components 5 are threadedly connected to both sides of the shell 1.

[0025] The specific problem addressed by this specific embodiment is to solve the problem of preventing the sampling device from being subjected to external collisions and causing position displacement during use by the staff. The utility model uses the positioning component 5 so that when the staff uses the housing 1 to sample a designated sample, the housing 1 can be placed at a designated working position, and then the staff presses the pressing block to adsorb the suction cup 53 to the designated work surface, so that the housing 1 is fixed, thereby preventing the housing 1 from accidentally deviating during the sampling process.

[0026] The magnetic block 54 is magnetically attracted to the bottom of the L-shaped plate 51 .

[0027] The positioning assembly 5 includes an L-shaped plate 51, a pressing rod 52 is slidably connected to the middle of the top surface of the L-shaped plate 51, a suction cup 53 is fixedly connected to the bottom of the pressing rod 52, and a magnetic block 54 is fixedly installed at the edge of the top surface of the suction cup 53. In this specific embodiment, a buckle block 6 is fixedly installed at one end of the universal gooseneck tube 4, a sampling head 7 is plugged into the inside of the buckle block 6, and a data line is fixedly installed on the top of the sampling head 7, and one end of the data line is electrically connected to one side of the data module 2. When the staff is sampling, the staff can rotate the universal gooseneck tube 4 according to the actual situation to drive the buckle block 6 to adjust to a suitable angle, thereby facilitating the staff to adjust the position of the buckle block 6 for different samples.

[0028] In this specific embodiment, a display screen for data display is fixedly installed on one side of the top surface of the top cover 3, a baffle is threadedly connected to one side of the front side of the shell 1, a pressing block for pressing is fixedly installed on the top of the pressing rod 52, and a soft pad is attached to the top surface of the pressing block. A rotating button for use is fixedly installed on one side of the top surface of the top cover 3, and the surface of the rotating button is provided with anti-slip stripes for increasing the anti-slip property.

[0029] The control method of the present invention is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0030] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flow-through pH sampling device, comprising a housing (1), characterized in that: A data module (2) is fixedly mounted on the inner bottom wall of the housing (1); the top surface of the data module (2) is electrically connected to a top cover (3); a universal gooseneck tube (4) penetrates one side of the top cover (3); and positioning components (5) are threadedly connected to both sides of the housing (1); The positioning assembly (5) comprises an L-shaped plate (51), a pressing rod (52) is slidably connected to the middle of the top surface of the L-shaped plate (51), a suction cup (53) is fixedly connected to the bottom of the pressing rod (52), and a magnetic block (54) is fixedly installed at the edge of the top surface of the suction cup (53); The magnetic block (54) is magnetically attracted to the bottom of the L-shaped plate (51).

2. A flow-through pH sampling device according to claim 1, characterized in that: A buckle block (6) is fixedly mounted on one end of the universal gooseneck tube (4), and a sampling head (7) is plugged into the interior of the buckle block (6).

3. A flow-through pH sampling device according to claim 2, characterized in that: A data line is fixedly mounted on the top of the sampling head (7), and one end of the data line is electrically connected to one side of the data module (2).

4. A flow-through pH sampling device according to claim 1, characterized in that: A display screen for displaying data is fixedly mounted on one side of the top surface of the top cover (3), and a baffle is threadedly connected to one side of the front surface of the housing (1).

5. A flow-through pH sampling device according to claim 1, characterized in that: A pressing block for pressing is fixedly mounted on the top of the pressing rod (52), and a soft cushion is attached to the top surface of the pressing block.

6. A flow-through pH sampling device according to claim 1, characterized in that: A rotary button for use is fixedly mounted on one side of the top surface of the top cover (3), and the surface of the rotary button is provided with anti-slip stripes for increasing anti-slip properties.

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